19527746940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8345191}}^1$

素因数の和:8345219

約数の個数: 72

約数和(自身を含む): 63790647648

約数和(自身を除く): 44262900708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8345191, 16690382, 25035573, 33380764, 41725955, 50071146, 75106719, 83451910, 100142292, 108487483, 125177865, 150213438, 166903820, 216974966, 250355730, 300426876, 325462449, 375533595, 433949932, 500711460, 542437415, 650924898, 751067190, 976387347, 1084874830, 1301849796, 1502134380, 1627312245, 1952774694, 2169749660, 3254624490, 3905549388, 4881936735, 6509248980, 9763873470, 19527746940]

約数ペア:

[(1, 19527746940), (2, 9763873470), (3, 6509248980), (4, 4881936735), (5, 3905549388), (6, 3254624490), (9, 2169749660), (10, 1952774694), (12, 1627312245), (13, 1502134380), (15, 1301849796), (18, 1084874830), (20, 976387347), (26, 751067190), (30, 650924898), (36, 542437415), (39, 500711460), (45, 433949932), (52, 375533595), (60, 325462449), (65, 300426876), (78, 250355730), (90, 216974966), (117, 166903820), (130, 150213438), (156, 125177865), (180, 108487483), (195, 100142292), (234, 83451910), (260, 75106719), (390, 50071146), (468, 41725955), (585, 33380764), (780, 25035573), (1170, 16690382), (2340, 8345191)]